add /attempt command

Author: zcesur

lib/algora/integrations/github/command.ex

@@ -9,7 +9,8 @@ defmodule Algora.Github.Command do
       bounty: "/bounty <amount>",
       tip: "/tip <amount> @username or /tip @username <amount>",
       claim: "/claim <issue-ref> (e.g. #123, repo#123, owner/repo#123, or full GitHub URL)",
-      split: "/split @username"
+      split: "/split @username",
+      attempt: "/attempt <issue-ref> (e.g. #123, repo#123, owner/repo#123, or full GitHub URL)"
     }
 
     def commands do
@@ -79,6 +80,16 @@ defmodule Algora.Github.Command do
       |> tag(:claim)
       |> label(@usage.claim)
     end
+
+    def attempt_command do
+      "/attempt"
+      |> string()
+      |> ignore()
+      |> concat(ignore(whitespace()))
+      |> concat(ticket_ref())
+      |> tag(:attempt)
+      |> label(@usage.attempt)
+    end
   end
 
   defparsec(:parse_raw, Helper.commands())

lib/algora_web/controllers/webhooks/github_controller.ex

@@ -140,6 +140,14 @@ defmodule AlgoraWeb.Webhooks.GithubController do
     end
   end
 
+  defp execute_command(event_action, {:attempt, args}, author, _params)
+       when event_action in ["issue_comment.created", "issue_comment.edited"] do
+    ticket_ref = args[:ticket_ref]
+
+    # TODO: implement
+    dbg("#{author["login"]} is attempting #{ticket_ref}")
+  end
+
   defp execute_command(event_action, {:claim, args}, author, params)
        when event_action in ["pull_request.opened", "pull_request.reopened", "pull_request.edited"] do
     installation_id = params["installation"]["id"]